ISSLEDOVANIE MEZHFAZNOGO NATYAZHENIYA INDIVIDUAL'NYH PAV I IH BINARNYH SMESEY PAV NA GRANICE PAV/VODA/VAZELINOVOE MASLO
Authors:
1.
KNITU
2.
KNITU
3.
KNITU
4.
KNITU
Type:
Article
eLocation:
Status:
Published
Received:
20.04.2023
Accepted:
01.08.2025
Published:
01.08.2025
Subject area:
UDC 544.722.22
Language:
Russian
Keywords:
эмульсии, поверхностно-активное вещество, межфазное натяжение, emulsion, surfactant, interfacial tension
Abstract (English):
The interfacial tension of solutions of some nonionic and anionic surfactant was investigated. Thermodynamic parameters of adsorption of these surface-active substances on the oil/ water interface are calculated, values of critical concentration for micelle formation of surfactants and their surface activity are found. It has been found that mix of nonionic and anion surfactants significantly reduces an interfacial tension in comparison with solutions of individual surfactants.
The interfacial tension of solutions of some nonionic and anionic surfactant was investigated. Thermodynamic parameters of adsorption of these surface-active substances on the oil/ water interface are calculated, values of critical concentration for micelle formation of surfactants and their surface activity are found. It has been found that mix of nonionic and anion surfactants significantly reduces an interfacial tension in comparison with solutions of individual surfactants.
Keywords:
эмульсии, поверхностно-активное вещество, межфазное натяжение, emulsion, surfactant, interfacial tension
эмульсии, поверхностно-активное вещество, межфазное натяжение, emulsion, surfactant, interfacial tension
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